Effects of oligothiophene π-bridge length on physical and photovoltaic properties of star-shaped molecules for bulk heterojunction solar cells - Min, Jie; Luponosov, Yuriy N.; Baran, Derya; Chvalun, Sergei N.; Shcherbina, Maxim A.; Bakirov, Artem V.; Dmitryakov, Petr V.; Peregudova, Svetlana M.; Kausch-Busies, Nina; Ponomarenko, Sergei A.; Ameri, Tayebeh; Brabec, Christoph J. (Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 2016)